Let's divide 91553970 by 198
We want to figure out the number of times 91553970 can be divided by 198.

Going ahead to step 1:
198 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 198

Let's proceed to step 2:
The number 198 fits into 91 0 times, leaving a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Fetch the next digit (5) from the dividend, attach it to 91 and continue: 915 / 198

Moving on to step 3:
When dividing 915 by 198, we get 4 with a remainder of 123.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 792 from 915, we get 123.
Append the next digit (5) from the dividend to 123 and continue with: 1235 / 198

Let's proceed to step 4:
198 goes into 1235 6 times with a remainder of 47.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
Deduct 1188 from 1235 and we're left with 47.
Include the next digit (3) from the dividend after 47, then repeat: 473 / 198

Step 5:
198 can be fit into 473 2 times, resulting in a remainder of 77.
Put 2 as the next digit of the answer. 
Result so far: 462.0
The remainder is 77 after subtracting 396 from 473.
Append the next digit (9) from the dividend to 77 and continue with: 779 / 198

Step 6:
779 divided by 198 is 3 with a remainder of 185.
Use 3 as the next digit of our solution. 
Result so far: 4623.0
Subtract 594 from 779 to get 185.
Grab the next digit (7) from the dividend, add it to 185, then carry on: 1857 / 198

Moving on to step 7:
198 goes into 1857 9 times with a remainder of 75.
Write down 9 as next digit of the result. 
Result so far: 46239.0
The remainder is 75 after subtracting 1782 from 1857.
Include the next digit (0) from the dividend after 75, then repeat: 750 / 198

Let's proceed to step 8:
When dividing 750 by 198, we get 3 with a remainder of 156.
Record the quotient 3 as the next digit in the result. 
Result so far: 462393.0
Subtract 594 from 750 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Moving on to step 9:
198 can be fit into 1560 7 times, resulting in a remainder of 174.
Write down 7 as next digit of the result. 
Result so far: 462393.7
If we subtract 1386 from 1560, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 10:
If we divide 1740 by 198, we get 8 and a remainder of 156.
Put 8 as the next digit of the answer. 
Result so far: 462393.78
Subtracting 1584 from 1740 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Going ahead to step 11:
The number 198 fits into 1560 7 times, leaving a remainder of 174.
The next digit of our result is 7. 
Result so far: 462393.787
Deduct 1386 from 1560 and we're left with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 12:
When dividing 1740 by 198, we get 8 with a remainder of 156.
Write down 8 as next digit of the result. 
Result so far: 462393.7878
The remainder is 156 after subtracting 1584 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Step 13:
If we divide 1560 by 198, we get 7 and a remainder of 174.
Put 7 as the next digit of the answer. 
Result so far: 462393.78787
Subtract 1386 from 1560 to get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 14:
The number 198 fits into 1740 8 times, leaving a remainder of 156.
Use 8 as the next digit of our solution. 
Result so far: 462393.787878
The remainder is 156 after subtracting 1584 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Moving on to step 15:
The number 198 fits into 1560 7 times, leaving a remainder of 174.
Record the quotient 7 as the next digit in the result. 
Result so far: 462393.7878787
If we take 1386 away from 1560, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 16:
198 goes into 1740 8 times with a remainder of 156.
The number 8 becomes the next digit in our result. 
Result so far: 462393.78787878
The remainder is 156 after subtracting 1584 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

The final outcome is 462393.78787878, with a leftover of 1.56e-07.